The tillage quandary

We have had plenty of rain in NW Ohio.Some areas have had too much.The crops in the community where I live are the best looking that they have ever been.More rain is forecast this week.The biggest lesson that I have learned this year is that tillage drastically helps keep the population of marestail down.I've been no-tilling my soybeans for many years and I went to a seminar last winter on cover crops and no-till and learned the importance of not tilling the soil, i.e. tillage destroys organic matter.So, I am in a quandary about what to do. I think next year I will either rent a low angle disc to till the ground or switch to Liberty Link beans.